/*
 * Copyright (c) 2018 Alibaba Group Holding Ltd.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

function getRequiredParameter(params, property) {
  if (!Object.prototype.hasOwnProperty.call(params, property)) {
    return;
  }
  if (params[property] === undefined || params[property] === null
    || params[property] === '') {
    return;
  }
  return params[property];
}

module.exports = {
  getRequiredParameter,
};